FIT FOR VARIOUS PARROTS: Extra large with size 18", this bird chewing toy is suggested for Macaw, Amazon, African grey cockatoos, Anodorhynchus hyacinthinus, Ara ararauna, Ara glaucogularis, Ara militaris, Ara ambiguus, Ara macao, Ara chloroptera, Ara rubrogenys, Ara severa, Primolius couloni, Diopsittaca nobilis | SAFE MATERIAL FOR BIRDS: The natural wood is non-toxic, making it safe for birds. The hardware part is made of a high-quality chain that is strong enough | NECESSARY TOYS -Biting and climbing are birds' instincts. This product has bright colors, lots of cubes and knots, which will attract your bird to work continuously | REDUCES AGGRESSION & LONELINESS OF YOUR BIRDS - It is designed in bright colors, which can easily attract parrots’ attention in a short time, and they will play with these toys for a long time daily, keep your parrots busy, less destructive, and have more fun hours | PERFECT BIRD TOYS: It is a great bird toy, not only bringing fun, but also providing chewing and preening for parrots to kill time and give dental care for your beloved birds